MyBB Community Forums

am looking for some info
am planing to use forum on to my site so i have selected my bb
am running right now a sex gallery site?
where i want to connet my bb forum on to it so members can register and chat & write threads down and post new pic ect.
do i need to buy a new domain or can i use both in one domain?

example :
<snip>
<snip>

how do i do that?

You cannot post links to adult intended sites.

You can install and run as many scripts on your domain, hence you could run 500 forums with 350 galleries if you really wanted. Just keep the database prefixes different.